甲=(184+1)/2=92.5乙=92.5-1=91.5丙=187-91.5=95.5丁=188-95.5=92.5
甲92.5乙91.5丙95.5丁92.5
好!乙:(184-1)÷2=91.5(分)甲:91.5+1=92.5(分)丙:187-91.5=95.5(分)丁:188-95.5=92.5(分)